It is even shot differently to the other cmaera angles and distances in the film:-
https://www.youtube.com/watch?v=mH19gKo7W7w - by SparkySywer 😃
^ it is like ‘let us have a close up of Greedo’s mouth so everybody will notice the difference and maybe more likely to pay for Disney+!’ with no thought to how to it affects the scene or story. This is the 5th version for this scene now… Lucas has to be trolling fans - maybe he was annoyed with us fans over the furore with the changes and colour for the 2011 blu rays? (he did this 4K version around 2012?)
As ooj sais elsewhere it is surprising there has not been much information on these new and further changes on the official sites and social media sites.